/* ── CSS Variables ─────────────────────────────────────────────────── */

:root {
  --bg-deep: #0a0e17;
  --bg-primary: #0f1419;
  --bg-card: rgba(22, 27, 34, 0.8);
  --bg-card-solid: #161b22;
  --bg-input: #0d1117;
  --border: rgba(48, 54, 61, 0.6);
  --border-hover: rgba(72, 79, 88, 0.8);
  --text-primary: #f0f6fc;
  --text-secondary: #c9d1d9;
  --text-muted: #8b949e;
  --text-faint: #6e7681;
  --accent-blue: #388bfd;
  --accent-purple: #a371f7;
  --accent-green: #3fb950;
  --accent-red: #f85149;
  --accent-amber: #d29922;
  --accent-cyan: #39d0d8;
  --glow-blue: rgba(56, 139, 253, 0.3);
  --glow-green: rgba(63, 185, 80, 0.4);
  --glow-red: rgba(248, 81, 73, 0.3);
  --glow-amber: rgba(210, 153, 34, 0.3);
  --glow-purple: rgba(163, 113, 247, 0.3);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(56, 139, 253, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(163, 113, 247, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(63, 185, 80, 0.02) 0%, transparent 50%);
  color: var(--text-secondary);
  min-height: 100vh;
}

/* ── Animations ───────────────────────────────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-glow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.5); opacity: 0; }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* ── Login ───────────────────────────────────────────────────────── */

.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-box {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 380px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.04);
  animation: fadeInUp 0.4s ease;
}
.login-box h1 { margin-bottom: 8px; color: var(--text-primary); font-size: 22px; letter-spacing: -0.3px; }
.login-box p { color: var(--text-muted); margin-bottom: 24px; font-size: 14px; }
.login-box input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.login-box input:focus { outline: none; border-color: var(--accent-blue); box-shadow: 0 0 0 3px var(--glow-blue); }
.login-box .btn { width: 100%; }
.error-msg { color: var(--accent-red); margin-top: 12px; font-size: 14px; }

/* ── Header ──────────────────────────────────────────────────────── */

header {
  display: flex;
  align-items: center;
  padding: 0 24px;
  height: 56px;
  background: rgba(22, 27, 34, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  gap: 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}
header::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-purple), transparent);
  opacity: 0.3;
}
.header-left h1 { font-size: 18px; font-weight: 600; color: var(--text-primary); white-space: nowrap; letter-spacing: -0.3px; }
.header-right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
#auth-status { font-size: 12px; color: var(--text-muted); }

/* ── Tabs ─────────────────────────────────────────────────────────── */

.tabs { display: flex; gap: 2px; }
.tab {
  padding: 8px 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.tab:hover { color: var(--text-secondary); }
.tab.active { color: var(--text-primary); border-bottom-color: var(--accent-blue); }

.tab-content { display: none; padding: 24px; max-width: 1400px; margin: 0 auto; animation: fadeInUp 0.3s ease; }
.tab-content.active { display: block; }

/* ── Buttons ──────────────────────────────────────────────────────── */

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  position: relative;
}
.btn-primary { background: #238636; color: #fff; box-shadow: 0 1px 3px rgba(35, 134, 54, 0.3); }
.btn-primary:hover { background: #2ea043; box-shadow: 0 2px 8px rgba(35, 134, 54, 0.4); transform: translateY(-1px); }
.btn-secondary { background: rgba(48, 54, 61, 0.8); color: var(--text-secondary); }
.btn-secondary:hover { background: rgba(59, 67, 75, 0.9); }
.btn-danger { background: #da3633; color: #fff; box-shadow: 0 1px 3px rgba(218, 54, 51, 0.3); }
.btn-danger:hover { background: #e5534b; box-shadow: 0 2px 8px rgba(218, 54, 51, 0.4); }
.btn-warning { background: #d29922; color: #fff; }
.btn-warning:hover { background: #e3b341; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ── Dashboard ────────────────────────────────────────────────────── */

.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.03);
}
.stat-card:hover { border-color: var(--border-hover); box-shadow: 0 4px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04); }
.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; letter-spacing: -1px; }
.stat-value-sm { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }

/* Ring gauge */
.gauge-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.gauge-ring {
  position: relative;
  width: 90px;
  height: 90px;
  flex-shrink: 0;
}
.gauge-ring svg { transform: rotate(-90deg); }
.gauge-ring .gauge-bg {
  fill: none;
  stroke: rgba(48, 54, 61, 0.6);
  stroke-width: 7;
}
.gauge-ring .gauge-fill {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4, 0, 0.2, 1), stroke 0.4s;
  filter: drop-shadow(0 0 6px var(--gauge-glow, transparent));
}
.gauge-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.gauge-pct { font-size: 22px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; line-height: 1; }
.gauge-sub { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.gauge-info { flex: 1; min-width: 0; }
.gauge-info .stat-value { font-size: 14px; margin-bottom: 4px; }

/* Sparkline canvases */
.sparkline-wrap { margin-top: 10px; }
.sparkline-canvas {
  width: 100%;
  height: 36px;
  display: block;
  border-radius: 4px;
}

/* Hit counter */
.hit-counter-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  animation: countUp 0.4s ease;
}
.hit-today { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* Active servers */
.active-servers {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.active-count { font-size: 36px; font-weight: 800; color: var(--accent-green); font-variant-numeric: tabular-nums; }
.active-total { font-size: 20px; font-weight: 400; color: var(--text-muted); }
.active-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  margin-right: 6px;
  position: relative;
}
.active-dot::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: var(--accent-green);
  animation: pulse-ring 1.5s ease infinite;
}

/* System info row */
.sys-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.sys-chip {
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-muted);
  backdrop-filter: blur(8px);
}
.sys-chip strong { color: var(--text-secondary); font-weight: 600; }

.section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.2px;
}

/* ── Error Banner (Dashboard) ─────────────────────────────────────── */

.error-section {
  margin-bottom: 24px;
  animation: fadeInUp 0.3s ease;
}
.error-alert {
  background: rgba(248, 81, 73, 0.08);
  border: 1px solid rgba(248, 81, 73, 0.25);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.error-alert-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-red);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--glow-red);
}
.error-alert-text { flex: 1; font-size: 13px; color: var(--text-secondary); }
.error-alert-text strong { color: var(--accent-red); }
.error-alert-time { font-size: 11px; color: var(--text-faint); }

/* ── App Resources Grid ──────────────────────────────────────────── */

.app-resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.resource-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.resource-card:hover { border-color: var(--border-hover); }
.resource-card .rc-name { font-weight: 600; color: var(--text-primary); min-width: 90px; font-size: 14px; }
.resource-card .rc-stats { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); }
.resource-card .rc-stats span { white-space: nowrap; }
.resource-card .rc-status { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.rc-status.running { background: var(--accent-green); box-shadow: 0 0 6px var(--glow-green); }
.rc-status.stopped { background: rgba(72, 79, 88, 0.8); }
.rc-uptime { font-size: 12px; color: var(--text-faint); }

/* Port map */
.port-map { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.port-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  backdrop-filter: blur(8px);
  transition: border-color 0.2s;
}
.port-chip:hover { border-color: var(--border-hover); }
.port-chip .port-dot { width: 8px; height: 8px; border-radius: 50%; }
.port-chip .port-num { font-weight: 600; color: var(--text-primary); }
.port-chip .port-name { color: var(--text-muted); }

/* ── App Cards ────────────────────────────────────────────────────── */

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 16px;
}
.app-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  border-left: 3px solid var(--border);
  transition: all 0.25s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.02);
  position: relative;
}
.app-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.app-card.card-running { border-left-color: var(--accent-green); }
.app-card.card-stopped { border-left-color: var(--text-faint); }
.app-card.card-error { border-left-color: var(--accent-red); }

.app-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}
.app-card-header h3 { font-size: 16px; font-weight: 600; color: var(--text-primary); letter-spacing: -0.2px; }
.status-badge {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.status-running { background: rgba(63,185,80,.12); color: var(--accent-green); box-shadow: 0 0 8px rgba(63,185,80,.15); }
.status-stopped { background: rgba(139,148,158,.1); color: var(--text-muted); }

/* Pulsing status dot in app cards */
.status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.status-dot.running { background: var(--accent-green); animation: pulse-glow 2s ease infinite; }
.status-dot.stopped { background: var(--text-faint); }

.app-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.app-meta div { margin-bottom: 4px; }
.app-meta code {
  background: var(--bg-input);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  border: 1px solid rgba(48,54,61,0.4);
}
.app-flags { margin-top: 6px; }
.app-flags code { margin-right: 4px; font-size: 11px; }
.app-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* App error banner */
.app-error-banner {
  background: rgba(248, 81, 73, 0.08);
  border: 1px solid rgba(248, 81, 73, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.app-error-banner .error-icon {
  color: var(--accent-red);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.app-error-banner .error-msg-text { flex: 1; color: var(--text-secondary); }
.app-error-banner .error-time { color: var(--text-faint); font-size: 11px; white-space: nowrap; }

/* ── Ping chart (canvas version) ──────────────────────────────────── */

.ping-chart {
  margin: 12px 0;
  height: 36px;
  border-radius: 6px;
  overflow: hidden;
}
.ping-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Legacy ping bars (fallback) */
.ping-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 1px;
  height: 100%;
  background: var(--bg-input);
  padding: 4px;
}
.ping-bar {
  flex: 1;
  min-width: 2px;
  background: #238636;
  border-radius: 1px;
  transition: height 0.2s;
}
.ping-bar.slow { background: var(--accent-amber); }
.ping-bar.fail { background: var(--accent-red); height: 100% !important; }

/* ── Logs ─────────────────────────────────────────────────────────── */

.logs-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  align-items: center;
}
.logs-toolbar select {
  padding: 7px 12px;
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
}
.logs-output {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-family: "SF Mono", Monaco, "Cascadia Code", "Fira Code", monospace;
  font-size: 12px;
  line-height: 1.6;
  max-height: 65vh;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-secondary);
}
.log-line-app { color: var(--accent-blue); font-weight: 600; }

/* ── Events ───────────────────────────────────────────────────────── */

.events-list { max-height: 60vh; overflow-y: auto; }
.event-row {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(33, 38, 45, 0.6);
  font-size: 13px;
}
.event-time { color: var(--text-faint); min-width: 170px; font-family: monospace; }
.event-type { font-weight: 600; min-width: 120px; }
.event-type.start { color: var(--accent-green); }
.event-type.stop { color: var(--text-muted); }
.event-type.crash { color: var(--accent-red); }
.event-type.restart, .event-type.scheduled_restart { color: var(--accent-amber); }
.event-type.created, .event-type.files_replaced { color: var(--accent-blue); }
.event-detail { color: var(--text-muted); }

/* ── Edit Modal Tabs ──────────────────────────────────────────────── */

.edit-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.edit-tab {
  padding: 8px 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.2s;
}
.edit-tab:hover { color: var(--text-secondary); }
.edit-tab.active { color: var(--text-primary); border-bottom-color: var(--accent-blue); }
.edit-panel { display: none; }
.edit-panel.active { display: block; }

/* ── Forms ─────────────────────────────────────────────────────────── */

form label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--text-secondary);
}
form input[type="text"],
form input[type="number"],
form input[type="password"] {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
form input:focus { outline: none; border-color: var(--accent-blue); box-shadow: 0 0 0 3px var(--glow-blue); }
form input[type="file"] { display: block; margin-top: 6px; }
.hint { display: block; font-size: 12px; color: var(--text-faint); margin-top: 4px; }
.req { color: var(--accent-red); }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }
.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: 8px;
  flex-direction: row;
}
.checkbox-label input[type="checkbox"] { width: auto; margin: 0; accent-color: var(--accent-blue); }

hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
h2 { font-size: 16px; color: var(--text-primary); margin-bottom: 12px; }

/* Env editor */
.env-row { display: flex; gap: 8px; margin-bottom: 6px; align-items: center; }
.env-row input {
  padding: 7px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  font-family: monospace;
}
.env-row input:first-child { width: 40%; }
.env-row input:nth-child(2) { flex: 1; }
.env-row button { flex-shrink: 0; }

/* Webhook */
.webhook-url-box {
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin: 12px 0;
}
.webhook-url-box code { flex: 1; font-size: 12px; word-break: break-all; color: var(--text-secondary); }

/* Terminal */
.terminal {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.terminal-output {
  padding: 12px;
  font-family: "SF Mono", Monaco, "Fira Code", monospace;
  font-size: 12px;
  line-height: 1.6;
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-secondary);
}
.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: rgba(22, 27, 34, 0.6);
}
.terminal-prompt { color: var(--accent-green); font-family: monospace; font-weight: 700; }
.terminal-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: monospace;
  font-size: 13px;
  outline: none;
}
.term-cmd { color: var(--accent-blue); }
.term-stdout { color: var(--text-secondary); }
.term-stderr { color: var(--accent-red); }

/* ── Modals ───────────────────────────────────────────────────────── */

.modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-content {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 500px;
  max-width: 92vw;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  animation: fadeInUp 0.25s ease;
}
.modal-lg { width: 640px; }
.modal-wide { width: 800px; }
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.modal-header h2 { font-size: 18px; color: var(--text-primary); }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; transition: color 0.2s; }
.modal-close:hover { color: var(--text-primary); }

/* ── Settings ─────────────────────────────────────────────────────── */

.settings-panel { max-width: 520px; }

/* ── Empty state ──────────────────────────────────────────────────── */

.empty-state { text-align: center; padding: 64px 32px; color: var(--text-muted); }

/* ── Admin Mode ───────────────────────────────────────────────────── */

.admin-badge {
  background: rgba(210,153,34,.15);
  color: var(--accent-amber);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 3px 10px;
  box-shadow: 0 0 8px var(--glow-amber);
}

.tab-admin { color: var(--accent-amber) !important; }
.tab-admin.active { border-bottom-color: var(--accent-amber) !important; }

/* System tab panels */
.system-panels { max-width: 1000px; }
.system-section {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.system-section .section-title { margin-bottom: 14px; }

.sys-terminal-cwd-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }

/* Process / Services table */
.proc-toolbar { display: flex; gap: 8px; margin-bottom: 12px; align-items: center; }
.proc-table-container {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.proc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.proc-table thead { position: sticky; top: 0; background: rgba(33, 38, 45, 0.95); backdrop-filter: blur(8px); z-index: 1; }
.proc-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.proc-table td { padding: 8px 12px; border-bottom: 1px solid rgba(33,38,45,0.5); color: var(--text-secondary); }
.proc-table tr:hover td { background: rgba(56,139,253,.04); }
.proc-cmd-cell {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: monospace;
  font-size: 12px;
}

/* Power controls */
.power-controls { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.power-btn { padding: 24px 16px !important; text-align: center; border-radius: var(--radius-md) !important; }
.power-label { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.power-desc { font-size: 12px; opacity: 0.7; font-weight: 400; }

/* Network cards */
.network-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.net-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.net-card-name { font-weight: 600; color: var(--text-primary); margin-bottom: 8px; font-size: 14px; }
.net-addr { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; font-size: 13px; }
.net-family {
  background: rgba(33,38,45,0.8);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  color: var(--text-muted);
  min-width: 38px;
  text-align: center;
  font-weight: 600;
}
.net-addr code { color: var(--text-secondary); font-size: 12px; }
.net-mac { color: var(--text-faint); font-size: 11px; }

/* ── Relay Dashboard ──────────────────────────────────────────────── */

.relay-dashboard { max-width: 1000px; }

.relay-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.relay-status-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.relay-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-faint);
}
.relay-dot-running {
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--glow-green);
  animation: pulse-glow 2s ease infinite;
}
.relay-dot-stopped {
  background: var(--accent-red);
  box-shadow: 0 0 8px var(--glow-red);
}

.relay-status-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.relay-conn-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
}
.relay-conn-up {
  background: rgba(63,185,80,.12);
  color: var(--accent-green);
}
.relay-conn-down {
  background: rgba(139,148,158,.1);
  color: var(--text-muted);
}

.relay-status-waiting {
  background: rgba(210,153,34,.12) !important;
  color: var(--accent-amber) !important;
}

/* ── Scrollbar ────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(139,148,158,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(139,148,158,0.35); }

/* ── Responsive ───────────────────────────────────────────────────── */

@media (max-width: 768px) {
  header { flex-wrap: wrap; height: auto; padding: 12px; gap: 8px; }
  .tabs { order: 3; width: 100%; overflow-x: auto; }
  .tab-content { padding: 16px; }
  .stat-cards { grid-template-columns: 1fr 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .power-controls { grid-template-columns: 1fr; }
  .network-grid { grid-template-columns: 1fr; }
  .gauge-ring { width: 70px; height: 70px; }
  .gauge-pct { font-size: 18px; }
}

/* ── File Browser ─────────────────────────────────────────────────── */

.port-row {
  display: flex;
  gap: 12px;
}
.port-row > label { flex: 1; }

.input-with-btn {
  display: flex;
  gap: 8px;
  align-items: center;
}
.input-with-btn input { flex: 1; }
.input-with-btn .btn { flex-shrink: 0; }

.browse-path {
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-input);
  border-bottom: 1px solid var(--border);
  font-family: monospace;
}

.browse-list {
  max-height: 360px;
  overflow-y: auto;
}

.browse-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 14px;
  transition: background 0.15s;
}
.browse-item:hover { background: rgba(48, 54, 61, 0.5); }
.browse-item .icon { width: 18px; text-align: center; flex-shrink: 0; }